Title:
POLYORGANOSILOXANE-CONTAINING POLYMER PARTICLE GROUP, COMPOSITION, RESIN COMPOSITION, AND MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2021/251496
Kind Code:
A1
Abstract:
A polyorganosiloxane-containing polymer particle group according to one embodiment of the present invention contains: a polymer (A), which includes a polyorganosiloxane (A1); and a first vinyl polymer (A2), and a second vinyl polymer (B). The ratio of the number of particles satisfying formula (1) below is less than 60%, where L is the diameter of each particle of the polyorganosiloxane-containing polymer particle group when a cross-section of a resin piece obtained by dispersing the polyorganosiloxane-containing polymer particle group in a resin is observed with a transmission electron microscope and M is the maximum domain length of the polyorganosiloxane (A1). (1) M/L>0.1
Inventors:
KUWAHARA ATSUSHI (JP)
ARAI HIROYA (JP)
KIWA AI (JP)
MATSUOKA SHINJI (JP)
ARAI HIROYA (JP)
KIWA AI (JP)
MATSUOKA SHINJI (JP)
Application Number:
PCT/JP2021/022362
Publication Date:
December 16, 2021
Filing Date:
June 11, 2021
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08F283/12; C08K5/52; C08L33/04; C08L51/08; C08L101/00
Foreign References:
JP2006124540A | 2006-05-18 | |||
JPS475592A | ||||
JP2003096142A | 2003-04-03 | |||
JP2020102397A | 2020-07-02 | |||
JPH06116471A | 1994-04-26 | |||
JP2009155421A | 2009-07-16 | |||
JP2000327880A | 2000-11-28 |
Other References:
"Polymer Handbook", 1999, WILEY INTERSCIENCE
"Prediction of Polymer Properties", 2002, MARCEL DEKKER
See also references of EP 4166584A4
"Prediction of Polymer Properties", 2002, MARCEL DEKKER
See also references of EP 4166584A4
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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